Exposure
ID
MATIS.2025-05-20T06:24:15.492_1
Header ID
MATIS.2025-05-20T06:24:15.492
Date updated
2025-05-20 06:36:01 UTC+0000
Release date
2025-05-20 06:24:15 UTC+0000
UTC Start
2025-05-20 06:24:15.492
UTC End
2025-05-20 06:25:17.502
MJD Start
60815.26684597
MJD End
60815.26756367833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.009252
Ambient temperature (°C)
14.16
Seeing (arcsec)
0.515
Observation
ID
67467
Category
calibrator
Program ID
111.253T.004
Program Title
INITIAL CONDITIONS OF PLANET FORMATION IN PROTOPLANETARY DISKS WITH GRA4MAT AND MATISSE
Program Type
GTO
PI / COI
LOPEZ / MATTER / VARGA / HOGERHEIJDE / WEIGELT / WATERS / AUGEREAU / HOFMANN / MILLOUR / DOMINIK / PANTIN / WOLF / HENNING / JAFFE / SCHERTL / DANCHI / KOKOULINA / HOULLÉ / SCHEUCK / VAN HAASTERE
Target
ID
50186
Name
HD187642
RA
297.697763
DEC
8.87049
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2730 25.2690 136.4000 136.4000
A0-D0 23.4290 23.5240 74.8000 74.8000
A0-C1 21.6710 21.6970 117.9520 117.8760
B2-D0 24.9990 25.0200 12.0000 12.2000
B2-C1 8.3300 8.3370 11.9050 12.0990
D0-C1 16.6690 16.6840 191.9850 192.1790
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.253T.004
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60815.26684597
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD187642
RA 297.697763
DEC 8.87049
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 25.273
HIERARCH ESO ISS PBL12 END 25.269
HIERARCH ESO ISS PBLA12 START 136.4
HIERARCH ESO ISS PBLA12 END 136.4
HIERARCH ESO ISS PBL13 START 23.429
HIERARCH ESO ISS PBL13 END 23.524
HIERARCH ESO ISS PBLA13 START 74.8
HIERARCH ESO ISS PBLA13 END 74.8
HIERARCH ESO ISS PBL14 START 21.671
HIERARCH ESO ISS PBL14 END 21.697
HIERARCH ESO ISS PBLA14 START 117.952
HIERARCH ESO ISS PBLA14 END 117.876
HIERARCH ESO ISS PBL23 START 24.999
HIERARCH ESO ISS PBL23 END 25.02
HIERARCH ESO ISS PBLA23 START 12.0
HIERARCH ESO ISS PBLA23 END 12.2
HIERARCH ESO ISS PBL24 START 8.33
HIERARCH ESO ISS PBL24 END 8.337
HIERARCH ESO ISS PBLA24 START 11.905
HIERARCH ESO ISS PBLA24 END 12.099
HIERARCH ESO ISS PBL34 START 16.669
HIERARCH ESO ISS PBL34 END 16.684
HIERARCH ESO ISS PBLA34 START 191.985
HIERARCH ESO ISS PBLA34 END 192.179
HIERARCH ESO ISS AMBI TAU0 START 0.009799
HIERARCH ESO ISS AMBI TAU0 END 0.008705
HIERARCH ESO ISS AMBI TEMP 14.16
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.54